Job Description
Join TechCore Solutions as a Senior System Administrator and shape the backbone of our cutting-edge IT infrastructure. We're seeking a passionate expert to optimize, secure, and scale our hybrid cloud environment while driving innovation in a collaborative, mission-driven culture. Enjoy competitive compensation, comprehensive benefits, and the opportunity to work with industry-leading technologies in Oakland's vibrant tech hub.
Responsibilities
- Design, implement, and maintain Linux/Windows Server environments with 99.99% uptime
- Manage cloud infrastructure across AWS/Azure including VPC setup, security groups, and IAM policies
- Automate deployment pipelines using Terraform, Ansible, and CI/CD tools
- Lead incident response and disaster recovery planning with documented SLAs
- Optimize network performance including firewalls, load balancers, and VPN configurations
- Conduct system hardening, vulnerability assessments, and compliance audits
- Mentor junior administrators and document technical procedures
Qualifications
- 5+ years of enterprise system administration with Linux/Windows Server
- Expertise in AWS/Azure services (EC2, S3, AD, VPC)
- Proficiency in automation tools (Terraform, Ansible, Puppet)
- Strong networking fundamentals (TCP/IP, DNS, DHCP, VPN)
- Experience with monitoring tools (Nagios, Zabbix, Datadog)
- Security certifications (CISSP, Security+, or equivalent)
- Bachelor's degree in Computer Science or related field
- Excellent problem-solving and communication skills